Back to filter
Original filing (PDF)20251014142941NAL0001504963001
BIOGEN INC.
Form 5500
FILING_RECEIVED
BIOGEN 401(K) SAVINGS PLAN
401(k) retirement plan
Active participants
4,289
Accounts w/ balance
7,636
Plan assets (EOY)
$2.2B
Net assets (EOY)
$2.2B
How this plan invests
This plan
24 pooled trusts
Schedule D
24 securities
funds · stocks · CUSIPs
Holdings are itemized directly on this plan's Schedule of Assets, below.
Plan health score (directional)
94
/ 100
Grade A
Top-tier plan health
Directional indicator computed from public Form 5500 data — compliance, concentration, cost, vendor stack and participation. Not a fiduciary tool.
Compliance & disclosures
100
Concentration risk
100
Total plan cost
75
Vendor stack
100
Participation health
100
Helping the score
- No Schedule C compensation disclosed — likely a small plan or unbundled.
Decision-maker contacts
CFO / Head of HR / Benefits Manager — verified email + LinkedIn for BIOGEN INC..
Plan sponsor
Name
BIOGEN INC.
EIN
33-0112644
Address
225 BINNEY STREET · CAMBRIDGE, MA · 02142
Phone
(617) 679-2000
Industry
Manufacturingsee all
Plan administrator
Same as plan sponsor.
Plan characteristics
Plan number
001
Plan year
2024
Plan year begin
2024-01-01
Tax period
2024-12-31
Filed
2025-10-14
Pension benefit codes
2A · Age/service weighted or new comparability
2E · Profit-sharing
2F · ERISA section 404(c)
2G · Total participant-directed accounts
2J · 401(k) feature
2K · 401(m) arrangement
2T · Default investment account (QDIA)
Audit & trust (Schedule H)
Auditor
PRICEWATERHOUSECOOPERS
Trustee / custodian
—
Trustee phone
—
Service providers (Schedule C)
1 rowsRecordkeeper
1| Name | EIN | Location | Relation | Direct comp | Indirect comp |
|---|---|---|---|---|---|
| FIDELITY INVESTMENTS INSTITUTIONAL | 04-2647786 | — | RECORDKEEPER | -$405K | — |
Investments
21 direct securities · 24 pooled funds· $3.0B(100% of reported assets)
Rows tagged as a trust or pooled fund hold many underlying securities. Click one to drill into its own Schedule of Assets — where the individual funds, shares, and CUSIPs live.
Common Collective Trust
$1.9B
24 holdings
Uncategorized
$1.2B
21 holdings
| PI | Investment | Type | Shares / units | Cost | Current value | % of plan |
|---|---|---|---|---|---|---|
| FID GR CO POOL CL D FIDELITY MANAGEMENT TRUST COMPANY · EIN 04-3022712 / PN 135 | Common Collective Trust | — | — | $421.9M | 19.5% | |
| SP 500 INDEX PL CL C GEODE CAPITAL MANAGEMENT TRUST · EIN 82-6293122 / PN 001 | Common Collective Trust | — | — | $278.2M | 12.9% | |
| WELL SMID CAP EQ RES WELLINGTON TRUST COMPANY, N.A. · EIN 04-6913417 / PN 166 | Common Collective Trust | — | — | $273.6M | 12.7% | |
| Fidelity Freedom 2040 Commingled Pool Class F Collective Investment Fund | — | — | — | $184.3M | 8.5% | |
| FID FRDM 2040 CP F FIDELITY INSTITUTIONAL ASSET MANAGEMENT · EIN 20-4659714 / PN 203 | Common Collective Trust | — | — | $184.3M | 8.5% | |
| Fidelity Freedom 2045 Commingled Pool Class F Collective Investment Fund | — | — | — | $151.2M | 7.0% | |
| FID FRDM 2045 CP F FIDELITY INSTITUTIONAL ASSET MANAGEMENT · EIN 20-4659714 / PN 204 | Common Collective Trust | — | — | $151.2M | 7.0% | |
| Fidelity Freedom 2035 Commingled Pool Class F Collective Investment Fund | — | — | — | $132.5M | 6.1% | |
| FID FRDM 2035 CP F FIDELITY INSTITUTIONAL ASSET MANAGEMENT · EIN 20-4659714 / PN 202 | Common Collective Trust | — | — | $132.5M | 6.1% | |
| Fidelity Freedom 2050 Commingled Pool Class F Collective Investment Fund | — | — | — | $114.4M | 5.3% | |
| FID FRDM 2050 CP F FIDELITY INSTITUTIONAL ASSET MANAGEMENT · EIN 20-4659714 / PN 205 | Common Collective Trust | — | — | $114.4M | 5.3% | |
| Fidelity Freedom 2030 Commingled Pool Class F Collective Investment Fund | — | — | — | $94.4M | 4.4% | |
| FID FRDM 2030 CP F FIDELITY INSTITUTIONAL ASSET MANAGEMENT · EIN 20-4659714 / PN 201 | Common Collective Trust | — | — | $94.4M | 4.4% | |
| Columbia Dividend Income Fund Class S Mutual Fund | — | — | — | $66.9M | 3.1% | |
| Vanguard Federal Money Market Fund Investor Shares Mutual Fund | — | — | — | $64.5M | 3.0% | |
| American Funds EUPAC Fund Class R-6 Mutual Fund | — | — | — | $62.7M | 2.9% | |
| Fidelity Freedom 2055 Commingled Pool Class F Collective Investment Fund | — | — | — | $60.8M | 2.8% | |
| FID FRDM 2055 CP F FIDELITY INSTITUTIONAL ASSET MANAGEMENT · EIN 20-4659714 / PN 206 | Common Collective Trust | — | — | $60.8M | 2.8% | |
| Dodge & Cox Income Fund Class X Mutual Fund | — | — | — | $48.5M | 2.2% | |
| Fidelity U.S. Bond Index Fund Mutual Fund | — | — | — | $42.9M | 2.0% | |
| Spartan Total International Index Pool Class C Collective Investment Fund | — | — | — | $40.4M | 1.9% | |
| SP TTL INTL IDX CL C GEODE CAPITAL MANAGEMENT, LLC · EIN 82-6293122 / PN 014 | Common Collective Trust | — | — | $40.4M | 1.9% | |
| Fidelity Freedom 2025 Commingled Pool Class F Collective Investment Fund | — | — | — | $36.9M | 1.7% | |
| FID FRDM 2025 CP F FIDELITY INSTITUTIONAL ASSET MANAGEMENT · EIN 20-4659714 / PN 200 | Common Collective Trust | — | — | $36.9M | 1.7% | |
| Fidelity Freedom 2060 Commingled Pool Class F Collective Investment Fund | — | — | — | $23.0M | 1.1% | |
| FID FRDM 2060 CP F FIDELITY INSTITUTIONAL ASSET MANAGEMENT · EIN 20-4659714 / PN 207 | Common Collective Trust | — | — | $23.0M | 1.1% | |
| Fidelity Freedom 2020 Commingled Pool Class F Collective Investment Fund | — | — | — | $13.9M | 0.6% | |
| FID FRDM 2020 CP F FIDELITY INSTITUTIONAL ASSET MANAGEMENT · EIN 20-4659714 / PN 199 | Common Collective Trust | — | — | $13.9M | 0.6% | |
| Galliard Stable Return Fund C Collective Investment Fund | — | — | — | $8.2M | 0.4% | |
| GALLIARD STBLE RTN C WELLS FARGO BANK, N.A. · EIN 52-2250946 / PN 001 | Common Collective Trust | — | — | $8.2M | 0.4% | |
| Spartan Extended Market Index Pool Class C Collective Investment Fund | — | — | — | $6.8M | 0.3% | |
| SP EXT MKT IDX CL C GEODE CAPITAL MANAGEMENT TRUST · EIN 82-6293122 / PN 010 | Common Collective Trust | — | — | $6.8M | 0.3% | |
| Fidelity Freedom 2065 Commingled Pool Class F Collective Investment Fund | — | — | — | $5.8M | 0.3% | |
| FID FRDM 2065 CP F FIDELITY INSTITUTIONAL ASSET MANAGEMENT · EIN 20-4659714 / PN 208 | Common Collective Trust | — | — | $5.8M | 0.3% | |
| Fidelity Freedom Income Commingled Pool Class * F Collective Investment Fund | — | — | — | $5.1M | 0.2% | |
| FID FRDM INC CP F FIDELITY INSTITUTIONAL ASSET MANAGEMENT · EIN 20-4659714 / PN 195 | Common Collective Trust | — | — | $5.1M | 0.2% | |
| Fidelity Freedom 2015 Commingled Pool Class F Collective Investment Fund | — | — | — | $2.8M | 0.1% | |
| FID FRDM 2015 CP F FIDELITY INSTITUTIONAL ASSET MANAGEMENT · EIN 20-4659714 / PN 198 | Common Collective Trust | — | — | $2.8M | 0.1% | |
| Fidelity Freedom 2010 Commingled Pool Class F Collective Investment Fund | — | — | — | $2.3M | 0.1% | |
| FID FRDM 2010 CP F FIDELITY INSTITUTIONAL ASSET MANAGEMENT · EIN 20-4659714 / PN 197 | Common Collective Trust | — | — | $2.3M | 0.1% | |
| FID GROWTH CO POOL A FIDELITY MANAGEMENT TRUST COMPANY · EIN 04-3022712 / PN 135 | Common Collective Trust | — | — | $0 | <0.1% | |
| INVESCO STBL VAL IV INVESCO TRUST COMPANY · EIN 84-1142974 / PN 001 | Common Collective Trust | — | — | $0 | <0.1% | |
| FID DIV INTL PL CL A FIDELITY MANAGEMENT TRUST COMPANY · EIN 04-3022712 / PN 134 | Common Collective Trust | — | — | $0 | <0.1% | |
| FID FRDM 2005 CP F FIAM TRUST COMPANY · EIN 20-4659714 / PN 196 | Common Collective Trust | — | — | $0 | <0.1% | |
| FID LPS POOL CLASS A FIDELITY MANAGEMENT TRUST COMPANY · EIN 04-3022712 / PN 132 | Common Collective Trust | — | — | $0 | <0.1% |
Related plans
Other plans using FIDELITY INVESTMENTS INSTITUTIONAL
KAISER PERMANENTE MEDICAL CARE PROGRAM
KAISER PERMANENTE GROUP TRUST
$66.6B
MICROSOFT CORPORATION
MICROSOFT CORPORATION SAVINGS PLUS 401K PLAN
$65.6B · 123,878 participants
INTERNATIONAL BUSINESS MACHINES CORPORATION
IBM 401(K) PLAN
$60.4B · 49,030 participants
AT&T INC.
AT&T RETIREMENT SAVINGS PLAN
$43.1B · 102,760 participants
VERIZON COMMUNICATIONS INC.
VERIZON MASTER SAVINGS TRUST
$41.1B
NORTHROP GRUMMAN CORPORATION
NORTHROP GRUMMAN SAVINGS PLAN
$39.5B · 99,799 participants
Similar-size Manufacturing plans
BAYER CORPORATION
BAYER CORPORATION PENSION PLAN
$2.0B · 1,086 participants
TEVA PHARMACEUTICALS USA, INC.
TEVA PHARMACEUTICALS RETIREMENT SAVINGS PLAN
$2.3B · 5,037 participants
ZOETIS INC.
ZOETIS SAVINGS PLAN
$1.9B · 6,788 participants
ASTELLAS US LLC
ASTELLAS US RETIREMENT AND SAVINGS PLAN
$1.9B · 3,459 participants
NOVO NORDISK INC.
NOVO NORDISK INC. 401(K) SAVINGS PLAN
$2.5B · 8,783 participants
NOVARTIS CORPORATION
PENSION PLAN FOR SALARIED EMPLOYEES OF NOVARTIS CORPORATION
$1.8B · 1,398 participants
Large plans in Massachusetts
FIDELITY MANAGEMENT TRUST COMPANY
FIDELITY GROWTH COMPANY COMMINGLED POOL
$91.5B
STATE STREET GLOBAL ADVISORS TRUST COMPANY
STATE STREET S&P 500(R) INDEX NON-LENDING SERIES FUND CLASS A
$91.0B
FIDELITY MANAGEMENT TRUST COMPANY
FIDELITY CONTRAFUND COMMINGLED POOL
$59.7B
STATE STREET GLOBAL ADVISORS TRUST COMPANY
STATE STREET S&P 500(R) INDEX SECURITIES LENDING SERIES FUND CLASS I
$53.6B
GEODE CAPITAL MANAGEMENT TRUST COMPANY, LLC
SPARTAN GROUP TRUST FOR EMPLOYEE BENEFIT PLANS SPARTAN 500 INDEX POOL
$47.6B
STATE STREET GLOBAL ADVISORS TRUST COMPANY
STATE STREET S&P 500(R) INDEX SECURITIES LENDING SERIES FUND CLASS II
$46.7B